PR rtl-optimization/82913
commit80c1d5061d467624c9cada64b8686c9c722b7a86
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 9 Nov 2017 23:58:51 +0000 (9 23:58 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 9 Nov 2017 23:58:51 +0000 (9 23:58 +0000)
treebfc2910581648bb0cec45bb071249e0816346648
parent8302eff5aabd309812b5e8e27d8ab71076f1499f
PR rtl-optimization/82913
* compare-elim.c (try_merge_compare): Punt if def_insn is not
single set.

* gcc.c-torture/compile/pr82913.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@254614 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/compare-elim.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.c-torture/compile/pr82913.c [new file with mode: 0644]